Five "Moth" raconteurs, a couple of musicians and a juggler are on board an old Blue Bird school bus for a barnstorming "Unchained Tour" of 13 Georgia towns in support of independent bookstores. The tour stops today in Statesboro with a free mini-performance in the afternoon and a full evening performance at the Averitt Center for the Arts. The Unchained Tour is the brainchild of novelist George Dawes Green.